ABB ACS800-04, Hardware Manual

Page: 97 / 118

Technical data
97
Cable types
Cable sizing is based on NEC Table 310-16 for copper wires, 75 °C (167 °F) wire insulation at 40 °C
(104 °F) ambient temperature. Not more than three current-carrying conductors in raceway or cable or
earth (directly buried). For other conditions, dimension the cables according to local safety regulations,
appropriate input voltage and the load current of the drive.
Cable Entries
Input, motor and brake resistor cable terminal sizes (per phase) and tightening
torques are given below. Two-hole 1/2 inch diameter cable lugs can be used.
Copper cables with concentric copper shield
Max. load
current
A
Cable type
AWG/kcmil
57 6
75 4
88 3
101 2
114 1
132 1/0
154 2/0
176 3/0
202 4/0
224 250 MCM or 2 × 1
251 300 MCM or 2 × 1/0
273 350 MCM or 2 × 2/0
295 400 MCM or 2 × 2/0
334 500 MCM or 2 × 3/0
370 600 MCM or 2 × 4/0 or 3 × 1/0
405 700 MCM or 2 × 4/0 or 3 × 2/0
449 2 × 250 MCM or 3 × 2/0
502 2 × 300 MCM or 3 × 3/0
546 2 × 350 MCM or 3 × 4/0
590 2 × 400 MCM or 3 × 4/0
669 2 × 500 MCM or 3 × 250 MCM
739 2 × 600 MCM or 3 × 300 MCM
810 2 × 700 MCM or 3 × 350 MCM
884 3 × 400 MCM or 4 × 250 MCM
1003 3 × 500 MCM or 4 × 300 MCM
1109 3 × 600 MCM or 4 × 400 MCM
1214 3 × 700 MCM or 4 × 500 MCM
Frame
size Max. cable U1, V1, W1, U2, V2, W2, UDC+/R+, UDC-, R- Earthing PE
Screw Tightening torque Screw Tightening torque
kcmil/AWG lbf ft lbf ft
R7 2 × 250 MCM 1/2 37...55 3/8 22...32
R8 3 × 700 MCM 1/2 37...55 3/8 22...32